Tea Farmers Research Articles

Complex factors combinations driving tea growers to adopt ecological agricultural practices in tea gardens

IntroductionThe implementation of ecological agriculture practices in Chinese tea gardens plays a vital role in mitigating N2O emissions and addressing environmental degradation. Nevertheless, a dearth of discourse exists regarding the intricacies surrounding farmers' adoption of tea garden ecological agriculture practices (TGEAP), particularly the complex interplay between adoption factors and outcomes.MethodsUsing data of 310 farmers, this study employed complexity theories and Stimulus-Organism-Response theories, and integrated Partial Least Squares Structural Equation Modeling and fuzzy-set Qualitative Comparative Analysis to explore the complex relationships between farmer characteristics, internal and external factors, and adoption of farmer.ResultsThe results show three influential paths in the Stimulus-Organism-Response model, and environmental protection attitude (EPA) and production expectation (PE) act as intermediaries. Notably, EPA exhibits a masking effect in one pathway. These paths linked closely to three farmer characteristics. Beyond the Stimulus-Organism-Response model, nine combinations lead to farmers' adoption, and four to non-adoption.DiscussionWe discover scenarios where opposing environmental states or age lead to adoption, explaining the masking effect. These combinations highlight how a favorable environment influences both adoption and non-adoption. We also discuss other combinations that lead to adoption or non-adoption. The study suggests that governments employ targeted incentives to facilitate tea farmers' transition in agriculture.

The Impact of Tea Farmers’ Cognition on Green Production Behavior in Jingmai Mountain: Chain Mediation by Social and Personal Norms and the Moderating Role of Government Regulation

China’s agricultural sector faces significant challenges, including fragmented farming practices, limited farmer knowledge of sustainable production, and outdated pest control technologies. These issues result in improper fertilization, pesticide application, and disposal of agricultural inputs, contributing to agricultural non-point source pollution and hindering the transition to a green economy. Thus, promoting green production behavior among farmers is critical for achieving carbon peaking, carbon neutrality, and harmonious coexistence between humans and nature. However, the existing literature on this topic is still relatively scarce. This study aims to investigate the impact of farmers’ cognition on their green production behavior (GPB). Considering the role of policy, this study also examines the moderating effect of government regulation in this relationship. An analysis of 306 survey responses from tea farmers in Jingmai Mountain, Pu’er City, Yunnan Province, reveals that farmers’ cognition exerts a significant and positive impact on GPB. Social norms and personal norms serve as chain mediators in the relationship between farmers’ cognition and GPB. Moreover, government regulation moderates the influence of farmers’ cognition on social norms, further amplifying its impact on them. This study advances the theoretical understanding of farmers’ behavior and offers practical insights for fostering the sustainable development of the tea industry.

Agricultural sustainability: exploring smallholder organic tea farmers’ adherence to sustainable agricultural practices

Agricultural sustainability: exploring smallholder organic tea farmers’ adherence to sustainable agricultural practices

Climate Variability and the Resilience of Smallholder Tea Production in the East Usambara Mountain Farming System, Tanzania

The complexities of climate change are well-known, and it has immediate and long-term consequences on the environment and natural resources. This global concern adversely affects sustainable development sectors and economic systems including the agricultural sector. The tea sector is among the largest export crops contributing to earnings and revenues. Its production has been declining, and the reasons behind this decline remain unclear. This study proposed to explore the influences of climate variability on the current productivity trend of smallholder tea farmers in Tanzania. The study involves quantitative data analysis, collected from 1990 to 2020 including monthly precipitation, temperature statistics, and Greenleaf production gathered as secondary data from the Tea Research Institute of Tanzania and the Tea Board of Tanzania. The study found that rainfall and temperature change significantly influence smallholder farmers' tea production in the East Usambara Mountains. The optimal climate elements (temperature and precipitation) positively improve smallholder farmers' tea production. In contrast, extreme climate variability triggers negative effects on tea production when precautions and adaptation measures are not considered. To summarize, it is recommended that farmers engage in different programs and training sessions to enhance their perception and adaptability to climate change.

Distribution characteristics of potentially toxic metal(loid)s in the soil and in tea plant (Camellia sinensis)

Potentially toxic metal(loid) assessment of tea and tea garden soil is a vital guarantee of tea safety and is very necessary. This study analyzed the distribution of seven potentially toxic metal(loid)s in different organs of the tea plants and soil at various depths in the Yangai tea farm of Guiyang City, Guizhou Province, China. Although soil potentially toxic metal(loid) in the study area is safe, there should be attention to the health risks of Cu, Ni, As, and Pb in the later stages of tea garden management. Soil As and Pb are primarily from anthropogenic sources, soil Zn is mainly affected by natural sources and human activities, and soil with other potentially toxic metal(loid) is predominantly from natural sources. Tea plants might be the enrichment of Zn and the exclusion or tolerance of As, Cu, Ni, and Pb. The tea plant has a strong ability for absorbing Cd and preferentially storing it in its roots, stems, and mature leaves. Although the Cd and other potentially toxic metal(loid)s content of tea in Guizhou Province is generally within the range of edible safety, with the increase of tea planting years, it is essential to take corresponding measures to prevent the potential health risks of Cd and other potentially toxic metal(loid)s in tea.

Pesticide application behavior in green tea cultivation and risk assessment of tea products: a case study of Rizhao green tea.

Previous research on pesticides in green tea mainly focused on detection technology but lacked insights into pesticide use during cultivation. To address this gap, a survey was conducted among Rizhao green tea farmers. The survey results showed that most tea farmers were approximately 60years old and managed small, scattered tea gardens (< 0.067ha). Notably, tea farmers who had received agricultural training executed more standardized pesticide application practices. Matrine and thiazinone are the most used pesticides. A total of 16 types of pesticides were detected in the tested green tea samples, with 65% of the samples containing residues of at least one pesticide. Notably, higher levels of residues were observed for bifenthrin, cyfluthrin, and acetamiprid. The presence of pesticide residues varied significantly between seasons and regions. The risk assessment results indicated that the hazard quotient (HQ) values for all 16 pesticides detected in green tea were < 1, suggesting that these residue levels do not pose a significant public health concern.

Driving mechanism for farmers to adopt agroecology for biodiversity conservation: Inspiration from tea management in a China National Park

Abstract Conflicts arising from human activities and biodiversity value affect the conservation efficacy of protected areas. Resolving these conflicts requires conservation‐compatible livelihoods, such as through agroecology. Here, we built a comprehensive social–psychological framework to explore and understand farmers' intentions to adopt agroecological approaches in tea management in Wuyishan National Park, China. We extended the theory of planned behaviour (TPB) by integrating household livelihood assets (LAs) as a material precondition for the social–psychological decision‐making process. We proposed geographical location (GL) and livelihood strategy (LS) as moderating factors for this agroecology intention. We collected 369 valid household samples through structured interviews. We then used partial least square‐structural equation (PLS‐SEM) modelling to explore the determinants that affect tea farmers' agroecological intentions. Livelihood assets were a material foundation influencing the intention to adopt agroecology and were also mediated by three psychological constructs to take effect. Perceived behavioural control explained the largest proportion of the variance for intention and exerted the most significant mediation effects. Subjective norm was another vital independent predictor and exerted a positive influence on both perceived behavioural control and attitude. The direct and mediating impacts of attitude on the intention were weaker but showed that farmers' ecological rationality outweighed value rationality. Livelihood strategies measured by operational scale and livelihood diversity were able to moderate farmers' psychology. Subjective norm had positively significant influence on perceived behavioural control and attitude, indicating that social support to farmers enhanced their feeling of control over adopting agroecology and that important referent groups as sources of information helped farmers' attitude formation. Perceived behavioural control positively and significantly influences farmers' attitudes as well. Synthesis and applications. Our findings provide evidence of the necessity to optimise rural farmers' livelihood assets to enhance their confidence and control over agroecology. Resolving the conservation‐development dilemma in protected areas through agroecology should aim at comprehensive support that respects bioculture and improves farmers' ability. We suggest knowledge co‐production of traditional wisdom and modern technologies, reducing management costs and risks, strengthening park‐people communication and diversifying incentives to farmers with different livelihood strategies.

Are there any differences in the quality of high-mountain green tea before and after the first new leaves unfold? A comprehensive study based on E-sensors, whole metabolomics and sensory evaluation

High-mountain green tea, where the first new leaf hasn't yet unfurled, is prized for perceived superior quality, but this hasn't yet been verified by experimentation. Electronic sensors, whole metabolomics and sensory evaluation were employed to assess the quality of yymj (tea buds with a newly unfurled leaf) and qymj (tea buds without new leaves). The qymj proved to have significant advantages in aroma, color and shape, but still had some shortcomings in umami, bitterness and sourness. Differences in the content of volatile organic compounds (including alcohols, hydrocarbons and lipids) and nonvolatile organic compounds (flavonoids, amino acids, sugars, and phenolic acids) quality of high-mountain green teas with different maturity levels and provides well explained these quality differences. This study establishes a systematic approach to study the quality of high-mountain green tea at different maturity levels, and provides important reference information for consumers, governments and tea farmers.

Estimation of Pollution Export Coefficients of Tea Farms and Its Application in Watershed Management

Tea is an important economic crop worldwide, especially in Asian countries. However, tea cultivation requires substantial fertilizer use and may become a nutrient pollution source and affect water quality. This study presented two objectives: one was to estimate the pollution export coefficients of tea farms, and the other was to assess the performance of bioretention cells in terms of tea farm pollution control. This study employed a tea farm pollutant transport model (TPTM) and a watershed pollutant transport model (WPTM) to link watershed management goals and the tea farm control strategy. Field data collected for Jingualiao Creek in the Feitsui Reservoir watershed in Taipei, Taiwan, were analyzed. The resulting export coefficients for total phosphorus (TP), NH3-N, suspended solids (SS), and chemical oxygen demand (COD) were 2.55, 4.22, 768.39, and 145.71 kg/ha-y, respectively. Bioretention cells, which are low-impact development (LID) facilities and structural best management practices (BMPs), were installed and tested for their ability to reduce nonpoint source pollution. The field investigation and modeling results showed that 1 m2 of bioretention cells could reduce TP, NH3-N, SS, and COD by 18.6, 20.9, 5545.5, and 881.4 g/y, respectively. According to the WPTM results, 540 m2 of bioretention cells could achieve an 85% water quality attainment goal, and 715 m2 could reach 90% water quality attainment. Four tea farms covering 1.43 ha require 30.0 m2 of bioretention cells to achieve an 85% goal and 33.5 m2 to 90% goal. The export coefficients of tea nonpoint pollution sources presented in this study can serve as a valuable tool for estimating potential exported nutrients, and the field test results of bioretention cells are helpful information for policymakers in formulating effective watershed management measures.

Analysis of the Influencing Factors of Farmers’ Willingness to Participate in the Integration of Tea and Tourism—An Empirical Study of Tea Farmers in Emeishan City

This paper is based on a questionnaire survey of 277 tea farmers and the operating enterprises of Jia&amp;rsquo;e Tea Valley in Emeishan City. Using the theory of deconstructive planning behavior, the influencing factors of the willingness of tea farmers to participate in the integration of tea and tourism are analyzed. In order to unleash the enthusiasm and initiative of tea farmers, promote the organic integration of tea industry and tourism, increase their income, and promote rural revitalization. The results indicate that (1) Behavioral attitudes, subjective norms, and perceived behavioral control have a significant impact on the willingness of tea farmers to participate in the integration of tea and tourism, but the influence of tea tourism integration concepts on tea farmers&amp;rsquo; behavioral attitudes is not significant. (2) Individual characteristics such as age, education level, family labor force, and per capita disposable income have a significant impact on tea farmer behavior attitudes, subjective norms, and perceived behavioral control, and have a significant indirect impact on the willingness to participate in tea tourism integration. Therefore, this article suggests that grassroots organizations should play a guiding role and increase publicity on the necessity and feasibility of integrating tea and tourism; Give full play to the leading role of village and community cadres, as well as the exemplary and driving role of tea farmers in the same village; Efforts will be made to enhance the recognition and trust of tea farmers in the enterprises they rely on, increase revenue expectations, expand participation channels, reduce participation thresholds and risks, and make tea farmers feel that they can make progress and gain through tea tourism integration, thereby enhancing their enthusiasm and initiative in participating in tea tourism integration.

Analysis of the Influencing Factors of Farmers’ Willingness to Participate in the Integration of Tea and Tourism—An Empirical Study of Tea Farmers in Emeishan City

This paper is based on a questionnaire survey of 277 tea farmers and the operating enterprises of Jia&amp;rsquo;e Tea Valley in Emeishan City. Using the theory of deconstructive planning behavior, the influencing factors of the willingness of tea farmers to participate in the integration of tea and tourism are analyzed. In order to unleash the enthusiasm and initiative of tea farmers, promote the organic integration of tea industry and tourism, increase their income, and promote rural revitalization. The results indicate that (1) Behavioral attitudes, subjective norms, and perceived behavioral control have a significant impact on the willingness of tea farmers to participate in the integration of tea and tourism, but the influence of tea tourism integration concepts on tea farmers&amp;rsquo; behavioral attitudes is not significant. (2) Individual characteristics such as age, education level, family labor force, and per capita disposable income have a significant impact on tea farmer behavior attitudes, subjective norms, and perceived behavioral control, and have a significant indirect impact on the willingness to participate in tea tourism integration. Therefore, this article suggests that grassroots organizations should play a guiding role and increase publicity on the necessity and feasibility of integrating tea and tourism; Give full play to the leading role of village and community cadres, as well as the exemplary and driving role of tea farmers in the same village; Efforts will be made to enhance the recognition and trust of tea farmers in the enterprises they rely on, increase revenue expectations, expand participation channels, reduce participation thresholds and risks, and make tea farmers feel that they can make progress and gain through tea tourism integration, thereby enhancing their enthusiasm and initiative in participating in tea tourism integration.

A Study on the Impact of Covid 19 on Tea Plantation Sector in India

Abstract: COVID-19 has had a significant impact on tea farmers all around the world, owing to national lockdowns and social distancing measures. The tea market is experiencing uncertainty as a result of export and import limitations, and growers are adopting emergency steps to prevent the spread of COVID-19 in tea communities. In March and April, India, the world's secondlargest tea grower, imposed tight lockdown measures that halted all agricultural activity for several weeks. Tea gardens and small tea growers have just resumed tea production and export, however the lockout has had a substantial impact on tea producers and smallholder livelihoods. This paper tries to examine the impact of COVID 19 on tea plantation sector in India.

나주지역 차문화와 떡차에 관한 연구

This study aims to secure the traditionality of Naju tteok-tea(herbal tea), which combines a new form of functional tea with medicinal properties, through a literary review of Naju's tea culture and sensory evaluation of domestically collected tteok-tea, and to provide a foundation for commercialization. Tteok-tea produced in the Naju Bulhoesa region is a tradition that has been passed down from Dasan to the present day. The researcher examined the production methods of tteok-tea from major tea-producing regions in Korea and conducted a preference survey among tea specialist and tea expert.. It was recognized for its marketability in the tea market. In order to promote industrialization as an objective basis for the preservation of Naju's tea culture and tteok-tea, which must be passed down and preserved as part of the historical agricultural heritage, there is a demand for ways to utilize it for the benefit of tea farmers and local residents.

T-YOLO: a lightweight and efficient detection model for nutrient buds in complex tea-plantation environments.

Quick and accurate detection of nutrient buds is essential for yield prediction and field management in tea plantations. However, the complexity of tea plantation environments and the similarity in color between nutrient buds and older leaves make the location of tea nutrient buds challenging. This research presents a lightweight and efficient detection model, T-YOLO, for the accurate detection of tea nutrient buds in unstructured environments. First, a lightweight module, C2fG2, and an efficient feature extraction module, DBS, are introduced into the backbone and neck of the YOLOv5 baseline model. Second, the head network of the model is pruned to achieve further lightweighting. Finally, the dynamic detection head is integrated to mitigate the feature loss caused by lightweighting. The experimental data show that T-YOLO achieves a mean average precision (mAP) of 84.1%, the total number of parameters for model training (Params) is 11.26 million (M), and the number of floating-point operations (FLOPs) is 17.2 Giga (G). Compared with the baseline YOLOv5 model, T-YOLO reduces Params by 47% and lowers FLOPs by 65%. T-YOLO also outperforms the existing optimal detection YOLOv8 model by 7.5% in terms of mAP. The T-YOLO model proposed in this study performs well in detecting small tea nutrient buds. It provides a decision-making basis for tea farmers to manage smart tea gardens. The T-YOLO model outperforms mainstream detection models on the public dataset, Global Wheat Head Detection (GWHD), which offers a reference for the construction of lightweight and efficient detection models for other small target crops. © 2024 Society of Chemical Industry.

Effect of shading on trichome formation and CAPRICE-like gene expression in tea (Camellia sinensis var. sinensis) leaves

Tea (Camellia sinensis var. sinensis) is one of the most popular beverages worldwide and is highly regarded for its unique taste and health benefits. The traditional practice of shading tea plants before harvest is employed to ensure the production of high-quality Japanese green tea. However, the precise effects of shading on trichome formation, leaf tissue structure, and the expression of related genes remain largely unknown. In the present study, we conducted a comparative analysis to investigate the effect of shading on the aforementioned aspects of tea leaves. Our findings revealed a significant decrease in the number of trichomes in the youngest 1st stage leaves under shaded conditions compared with that under full-light conditions. Histological analyses revealed that epidermal cells in tea leaves under shaded conditions were thinner, further indicating the influence of light on leaf structures. To delve deeper into the regulatory mechanisms, the expression levels of six Camellia sinensis CAPRICE (CsCPC) genes encoding R3 MYB transcription factors, which have been implicated in trichome formation in tea plants, were examined using real-time reverse transcription PCR. Among the six genes, CsCPC-1, Camellia sinensis ENHANCER OF TRY AND CPC 1–2 (CsETC1–2), and CsETC3 exhibited increased expression under shaded conditions, indicating their potential involvement in the light-mediated regulation of tea leaf characteristics. The expression levels of the phenylpropanoid pathway structural genes Camellia sinensis cinnamic acid 4-hydroxylase (CsC4H), Camellia sinensis cinnamoyl CoA reductase (CsCCR), and Camellia sinensis flavanone 3′ hydroxylase (CsF3′H), were significantly reduced under shaded conditions, suggesting the regulation of phenylpropanoid content. Our study demonstrated that shading treatment induces significant changes in the number of trichomes in younger leaves, alters the width of epidermal cells, and affects the expression levels of CsCPCs and genes related to the phenylpropanoid pathway. These findings have the potential to enhance tea leaf quality, and offer pragmatic implications for tea farming.

Abundance, diversity and distribution of soil nematodes in Kangaita and Weru tea catchments of Kirinyaga and Tharaka Nithi counties, Kenya

Nematodes are the most abundant animals on earth and play essential roles in ecosystem functioning hence their abundance and diversity affect soil health. Nematodes have been reported in tea fields in some parts of Kenya and previous studies indicate that they may be a cause for the decline of tea population in some tea fields in Kenya. Nematodes of Moloidogyne spp have also been reported to be responsible for death of tea plants in nursery conditions. A survey was carried out in Weru and Kangaita tea factories catchment areas in Tharaka Nithi and Kirinyaga counties respectively. The survey aimed to determine the abundance and diversity of nematodes in small holder tea farms. Kangaita represented the high elevation site while Weru represented the low elevation site. Soil samples were collected from smallholder tea farms from which nematodes were extracted, identified based on their morphological characteristics, and classified according to their feeding habits then quantified using standard protocols. Nematodes from 23 genera were recovered in the two study sites representing all the five feeding groups: plant feeders, fungal feeders, bacterial feeders, omnivores, and predatory nematodes. Of the 23 genera, 11 were plant feeders, 6 bacterial feeders, 3 fungal feeders 2 omnivores and 1 predatory nematode. Kangaita, being a high elevation site reported higher population density in most genera reported than Weru which is a low elevation site. This is a departure from most studies that have reported higher nematode population densities in low altitudes. This can be attributed to differences in climatic and soil conditions in the two study sites in the same season. Kangaita was cooler with deep, well-ventilated, and loose soils while Weru was hotter with mostly compacted, shallow, and poorer soils in the tea farms. There is need for further research on the effect of elevation and farming practices on the distribution, abundance, and diversity of nematodes in tea fields. Key words: Nematodes, abundance, soil health, tea fields, elevation, diversity, feeding group

Review of Climate Change's Impacts on Tea Quality

&#x0D; &#x0D; &#x0D; Subsequent to water, tea is the most consumed beverage worldwide. Tea could be identified as one of the oldest drinks prevailing since prehistorical era. This article's objective is to expedite that there is any significant impact on the major four aspects of Tea namely quality—aroma, taste, color, and yield with climate change. While observing on how climate patterns affect the Tea yield and quality, Tea farmers who has long cultural traditions of managing tea plantations are among the most knowledgeable people according to the literature review. Warmer temperatures, increased weather unpredictability such as higher rain variability, and altered plant phenology, such as earlier bud burst, are just a few of the reported alterations. These tea growers assert that such weather variations directly affect commercial tea gardens. An early tea harvest is linked to higher temperatures. Extreme droughts, which are thought to have become more common recently, are associated with drier tea leaves with less blossoming. It is also said that tea harvested during a drought has a substantially stronger flavor and scent. Farmers report that tea harvested during exceptionally rainy periods has lovely leaves and increased blooming but a relatively watered-down flavor and scent. The drought this spring has benefited tea production since consumers enjoy the robust aroma and sticky-sweet aftertaste of the beverage. In the absence of any other changes, a rise in average temperatures imposed on by global warming will lessen the production of tea plantations. Climate change will have a higher impact on tea yield than any other tea characteristics, such as aroma, taste, or color. In addition to immediate benefits such research studies, actions to lessen the vulnerability of tea plantations to heat and precipitation variability will also aid in climate change adaptation.&#x0D; Keywords: Climate Change, Aroma, Color, Taste, Yield&#x0D; &#x0D; &#x0D;

Climate Smart Tea (Camellia sinensis) Cultivation Practices in Rathnapura District

&#x0D; Tea (Camellia sinensis) cultivation in Sri Lanka, which plays a key role in the nation's economy, is facing unprecedented challenges due to the impacts of climate change. Climatic changes led to adverse outcomes, including deteriorating soil conditions marked by erosion, hindered tea plant growth, reduced quality, yield and market value of the tea. For many small-scale tea farmers, tea cultivation is their primary source of income. Climate-related challenges make their livelihoods more vulnerable, with poverty, especially extreme rain led to high maintenance costs and some cultivators to abandon tea plucking, hindering maintain efforts due to insufficient facilities and high expenses. Therefore, mitigating climate challenges is important. Objectives of this study is to find out the effects of climate change on tea cultivation, identify awareness levels and explore climate smart mitigation practices employed in Ratnapura District. Primary data was collected using in- depth interviews and field observations. Secondary data was collected from Tea Research Institute (TRI) databases. The region faces challenges from climate change, with high rainfall, occasional temperature fluctuations, droughts, and flood events. Terracing techniques are utilized to create level surfaces, effectively controlling soil erosion by slowing the flow of rainwater down slopes, cover cropping with grasses and legumes being planted between tea rows to shield the soil from the erosive force of raindrops, efficient drainage systems, such as trenches and channels, redirect excess rainwater away from the fields, preventing waterlogging, shade management, through strategic tree planting, and the use of mulch, tea pruning practices, aid in protecting tea bushes from heavy rainfall, planting high rainfall resilience varieties and preserving soil structure. Tea cultivators lack awareness regarding climate-smart practices and have limited knowledge about TRI recommendations. The research findings important to empower local tea farmers with innovative adaptation, thereby enhancing the adaptive capacity of the tea industry.&#x0D; &#x0D; Keywords: Climate smart, Tea cultivation, Climate changes, High rainfall, Innovative adaptation

Small-scale tea farming sustainability: A case study of Darjeeling hill region, India

This study assesses the farming sustainability of the Small Tea Growers (STGs) in the Darjeeling hill region of India renowned for its high-quality tea production in which they had an important role. It is a comprehensive assessment encompassing environmental, economic, and social dimensions of tea farming sustainability using Principal Component Analysis (PCA) to illuminate the intricate challenges faced by STGs (n ​= ​927) and also examines the interrelationships between these dimensions through the Pearson correlation coefficient (r) techniques and test of significance pat0.05 levels. The findings reveal that while environmental sustainability is moderate (0.48), economic sustainability (0.38) is a major challenge due to factors such as small land holdings (<10 ​ha) and limited farming experience. Social sustainability (0.54) displays village-level disparities, largely shaped by education, healthcare access, and participation in community decision-making. Overall, the Composite STGs Sustainability Index (CSTGSI) indicates that 79.71 ​% of STGs fall within the moderate sustainability (0.4–0.5) category reflecting a much better position compared to other tea-growing regions. The study emphasizes the need for tailored interventions to address specific village-level challenges and promote sustainable tea farming practices in the Darjeeling region.

The Impact of Adopting Green Control Technologies on Farmers’ Income: Based on Research Data from Tea Farmers in 16 Provinces of China

The Impact of Adopting Green Control Technologies on Farmers’ Income: Based on Research Data from Tea Farmers in 16 Provinces of China